package com.atguigu.gulimall.search.config;

import org.apache.http.HttpHost;
import org.elasticsearch.client.RequestOptions;
import org.elasticsearch.client.RestClient;
import org.elasticsearch.client.RestClientBuilder;
import org.elasticsearch.client.RestHighLevelClient;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

/**
 * @Classname ElasticSearchConfig
 * @Description 1、导入配置
 * 2、编写配置，给容器注入一个RestHighLevelClient
 * @Date 2021/8/19 16:58
 * @Author Anonymous
 */
@SuppressWarnings("all")
@Configuration
public class ElasticSearchConfig {
    public static final RequestOptions COMMON_OPTIONS;

    static {
        RequestOptions.Builder builder = RequestOptions.DEFAULT.toBuilder();
        COMMON_OPTIONS = builder.build();
    }

    @Bean
    public RestHighLevelClient esRestClient() {
        RestClientBuilder builder;
        // 可以指定多个es
        builder = RestClient.builder(new HttpHost("47.108.203.77", 9200, "http"));
        return new RestHighLevelClient(builder);
    }
}
